Series RIF-Tandem

This special ventilator configuration
is used in plants with large-scale heat sources and extremely high
heat loads. The tandem design considerably increases the effective
surface compared with individual ventilators.

Another relevant fact for ventilators fitted with sound absorbing
slabs is that if the slabs are exposed to highly polluted exhaust
air (dust, aerosols etc.), which means frequent cleaning intervals,
they are simply pulled out through a lift-up side panel for cleaning
and maintenance. Maintenance can be carried out at all times of
the year, irrespective of weather conditions.